[doc]:Fix link errors

src/doc/src/SUMMARY.md

@@ -11,7 +11,7 @@
     * [Creating a New Package](guide/creating-a-new-package.md)
     * [Working on an Existing Package](guide/working-on-an-existing-package.md)
     * [Dependencies](guide/dependencies.md)
-    * [Package Layout](guide/project-layout.md)
+    * [Package Layout](guide/package-layout.md)
     * [Cargo.toml vs Cargo.lock](guide/cargo-toml-vs-cargo-lock.md)
     * [Tests](guide/tests.md)
     * [Continuous Integration](guide/continuous-integration.md)

src/doc/src/appendix/glossary.md

@@ -254,7 +254,7 @@ manifest is located. (Compare with [*package root*](#package).)
 [cargo-unstable]: ../reference/unstable.md
 [config option]: ../reference/config.md
 [crates.io]: https://crates.io/
-[directory layout]: ../guide/project-layout.md
+[directory layout]: ../guide/package-layout.md
 [edition guide]: ../../edition-guide/index.html
 [edition-field]: ../reference/manifest.md#the-edition-field
 [environment variable]: ../reference/environment-variables.md

src/doc/src/guide/index.md

@@ -4,10 +4,10 @@ This guide will give you all that you need to know about how to use Cargo to
 develop Rust packages.
 
 * [Why Cargo Exists](why-cargo-exists.md)
-* [Creating a New Package](creating-a-new-project.md)
-* [Working on an Existing Cargo Package](working-on-an-existing-project.md)
+* [Creating a New Package](creating-a-new-package.md)
+* [Working on an Existing Cargo Package](working-on-an-existing-package.md)
 * [Dependencies](dependencies.md)
-* [Package Layout](project-layout.md)
+* [Package Layout](package-layout.md)
 * [Cargo.toml vs Cargo.lock](cargo-toml-vs-cargo-lock.md)
 * [Tests](tests.md)
 * [Continuous Integration](continuous-integration.md)

src/doc/src/reference/cargo-targets.md

@@ -382,7 +382,7 @@ autobins = false
 [documentation examples]: ../../rustdoc/documentation-tests.html
 [features]: features.md
 [nightly channel]: ../../book/appendix-07-nightly-rust.html
-[package layout]: ../guide/project-layout.md
+[package layout]: ../guide/package-layout.md
 [package-edition]: manifest.md#the-edition-field
 [proc-macro-reference]: ../../reference/procedural-macros.html
 [procedural macro]: ../../book/ch19-06-macros.html

src/doc/src/reference/manifest.md

@@ -654,7 +654,7 @@ more detail.
 <script>
 (function() {
     var fragments = {
-        "#the-project-layout": "../guide/project-layout.html",
+        "#the-package-layout": "../guide/package-layout.html",
         "#examples": "cargo-targets.html#examples",
         "#tests": "cargo-targets.html#tests",
         "#integration-tests": "cargo-targets.html#integration-tests",